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Sapphire HD 5770 Vapor-X Overclock Edition Review

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HD 5770
1.04 Billion
Engine Clock
860 MHz
Stream Processors
Compute Performance
1.36 TFLOPs
Texture Units
Texture Fillrate
34.0 GTexel/s
Pixel Fillrate
13.6 GPixel/s
54.4 GSamples/s
Memory Type
Memory Clock
1200 MHz
Memory Data Rate
4.8 Gbps
Memory Bandwidth
76.8 GB/s
Maximum Board Power
Idle Board Power



  • Microsoft DirectX 11 Support
  • ATI Eyefinity Technology, supports up to 3 displays.
  • ATI Stream technology**
  • Microsoft Windows 7 Support
  • 40nm Process Technology
  • 2nd Generation TeraScale Engine
  • PCI Express 2.0 x16 bus interface
  • Advance 1GB/256-bit GDDR5 memory interface
  • HDMI 1.3 support with Deep Color and 7.1 High Bitrate Audio
  • On chip HDCP Support
  • ATI CrossFireX™ multi-GPU support for highly scalable performance. (Use up to four discrete cards with an AMD 790FX based motherboard)
  • ATI Avivo HD Support ATI Unified Video Decoder 2 (UVD) for Blu-ray™ and HD Video, Accelerated Video Transcoding (AVT), DVD Upscaling, Dynamic Contrast, Built-in HDMI with 7.1 surround sound support
  • Dynamic power management with ATI PowerPlay™ technology including memory clocks
  • Dolby® TrueHD and DTSHD Master Audio TM Support: Driver version 8.66 (Catalyst 9.10) or above is required to support ATI Eyfinity technology and to enable a third display you require one panel with a DisplayPort connector ,Requires application support for ATI Stream technology
  • System Requirements: Sapphire HD 5770, PCI Express® based PC is required with one X16 lane graphics slot available on the motherboard, 450 Watt or greater power supply with two 75W 6-pin PCI Express® power connectors recommended (600 Watt and four 6-pin connectors for ATI CrossFireX™ technology in dual mode) Certified power supplies are recommended. Refer to http://ati.amd.com/certifiedPSU for a list of Certified products, Minimum 1GB of system memory, Installation software requires CD-ROM drive, DVD playback requires DVD drive , Blu-ray™ playback requires Blu-ray drive, For an ATI CrossFireX™ system, a second ATI Radeon™ HD 5770 graphics card, an ATI CrossFireX Ready motherboard and one ATI CrossFireX Bridge Interconnect cable per graphics card (optional) are required, Operating System Support: Windows XP(32Bit/64Bit); Windows Vista(32Bit/64Bit); Windows Media Center Edition 2005, Windows 7




All information courtesy of Sappire technology @http://www.sapphiretech.com/presentation/?lid=1

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